These are just meant for climbing, they would probably be decent weapons but I don't condone any violence. I personally am going to use them to climb a wall of mud at the local park. In theory the way you use them is you put them on like brass knuckles and stab the claws into the side of mud. You may need to resize though for however big/small your hands are. This is a set of 2 on top of each other meaning you need to add support.

WARNING: Very sharp! Please don't use them as weapons